Imagine facing a scorching summer in Willoughby, OH, only to realize your home lacks a reliable air conditioning system. Installing a new AC unit is a major investment, but understanding the costs involved can help you plan effectively and make an informed decision.

How Much Does Air Conditioning Installation Cost?
The cost of installing a new air conditioning system varies based on several factors, including the type of unit, home size, and installation complexity. On average, homeowners in Willoughby, OH, can expect to spend between $4,000 and $12,000 for a complete AC installation.
Factors That Affect AC Installation Costs
Type of Air Conditioning System
- Central AC Systems – Typically range from $5,000 to $12,000, depending on unit size and efficiency rating.
- Ductless Mini-Split Systems – Cost between $3,000 and $10,000, ideal for homes without existing ductwork.
- Window and Portable Units – Generally the most affordable option but not suitable for whole-home cooling.
Home Size and Layout
- Larger homes require more powerful AC units, increasing both equipment and installation costs.
- Multi-level homes may need zoning systems, which add to the overall cost.
Ductwork Installation or Modification
- If your home lacks existing ductwork, installing new ducts can add $2,000 to $5,000 to the total cost.
- Older ductwork may require repairs or sealing to ensure efficient cooling.
Energy Efficiency and SEER Rating
- Higher Seasonal Energy Efficiency Ratio (SEER) ratings indicate better energy efficiency but often come at a higher upfront cost.
- Investing in an energy-efficient unit can save money in the long run through reduced utility bills.
Labor and Permitting
- Installation complexity, local labor rates, and permit requirements can impact the final cost.
- Professional installation ensures proper setup and system longevity.
Why Choose Tom Schaefer Plumbing, Heating & Cooling?
For over 90 years, Tom Schaefer Plumbing, Heating & Cooling has been a trusted provider of air conditioning installation services in Willoughby, OH. Our experienced technicians ensure seamless installations tailored to your home’s needs.
What to Do If You Need a New AC System
1. Schedule a Home Assessment
A professional evaluation helps determine the right AC size and type for your home.
2. Get a Personalized Quote
Receive a detailed estimate that includes unit costs, labor, and any necessary modifications.
3. Plan for Installation
Choose an installation date that works for your schedule to ensure a smooth transition to your new system.
How Regular Maintenance Protects Your Investment
Routine maintenance ensures your AC system runs efficiently and lasts longer.
- Annual Tune-Ups – Prevent unexpected breakdowns and costly repairs.
- Filter Replacements – Improve air quality and system performance.
- Duct Cleaning – Enhances airflow and energy efficiency.
- Thermostat Calibration – Ensures consistent indoor comfort.
FAQs About Air Conditioning Installation
How long does AC installation take?
Most installations take one to two days, depending on system complexity.
Is it better to repair or replace my AC unit?
If your system is over 15 years old and requires frequent repairs, replacement is usually the better option.
What size AC unit do I need for my home?
Proper sizing depends on home square footage, insulation, and layout. A professional assessment ensures optimal efficiency.
Are high-efficiency AC units worth the investment?
Yes, energy-efficient units lower utility bills and provide better cooling performance over time.
Do I need new ductwork with my AC installation?
If your existing ductwork is in good condition, you may not need new ducts. However, leaks or damage can reduce efficiency.
Ready to Install a New AC? Contact Us Today!
Don’t wait until summer heat becomes unbearable. Contact Tom Schaefer Plumbing, Heating & Cooling today for expert air conditioning installation. Our team is ready to help you find the perfect cooling solution for your home!